Semaphore signal indicator triggering when the JFATL average changes direction.
The indicator uses SmoothAlgorithms.mqh library classes (copy it to <terminal_data_folder>\MQL5\Include). The use of the classes was thoroughly described in the article "Averaging Price Series for Intermediate Calculations Without Using Additional Buffers".
Fig.1. The JFatlSign indicator
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/12845
Semaphore signal indicator based on the i-Sadukey_v1 digital filter.LaguerreCandle
The Laguerre indicator implemented as a sequence of candlesticks.